masterdee6256 masterdee6256
  • 04-01-2020
  • Chemistry
contestada

Which equation represents a conservation of charge? A) 2Fe3+ + Al 2Fe2+ + Al3+ B) 2Fe3+ + 2Al 3Fe2+ + 2Al3+ C) 3Fe3+ + 2Al 2Fe2+ + 2Al3+ D) 3Fe3+ + Al 3Fe2+ + Al3+

Respuesta :

vanitepoint vanitepoint
  • 06-05-2020

Answer: D

Explanation:

3Fe^3+ + Al ---> 3Fe^2+ + Al^3+

Total charge of reactants = 3 x +3 = +9

Total charge of products = (3 x +2) + (+3) = +9

Answer Link

Otras preguntas

Which picture correctly represents carbonic acid The answer is D
Why did African Americans view Black Codes as similar to slavery?
PLEASE HELP!! can you solve this problem? you need to fill all 10 squares with the correct number and/or symbols. Below are the options of numbers and/or symbol
Store A reduce price by 15% store B by 1/5 which store reduce by more and how much
A path starts and ends at the same vertex true or false
x+y=9 xy=7 (simultaneous equations) solve
A package shipment company recorded the number of packages received at each of two businesses, Aquarium World and Rare Vinyl. The line plots show the number of
I'm not understanding this.​
May someone help with this Math question plz? Thanks!
Given that sin0= 1/4,0 <0 < pi/2 , what is the exact value of cos 0 (picture provided)